Electric Powertrain Symptom Troubleshooting - POWER SYSTEM indicator stays on, no DTCs set
WARNING: This page is about a different variant/trim than selected.
- HDS communication check
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Connect the HDS to the DLC.
-3. Turn the vehicle to the ON mode, and read the HDS.
Does the HDS identify the vehicle?
YES
Go to step 2.
NO
- Gauge control module check
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Do the gauge control module self-diagnostic function .
Does the POWER SYSTEM indicator flash?
YES
Intermittent failure, the system is OK at this time.
NO
Substitute a known-good gauge control module , then recheck. If the symptom/indication goes away with a known-good gauge control module, replace the original gauge control module .